WAEC Biology 2014 Theory — Question 23

Question 23 of 23 from the West African Examinations Council (WAEC) Biology 2014 Theory paper, with the correct answer and a full explanation.

6(h). State three causes of food spoilage.

Model answer

1. Action of microorganisms (bacteria and fungi). 2. Enzymatic action (natural ripening/decay processes). 3. Poor storage conditions (excess moisture, heat exposure, or pest infestation).

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